rzru / nightingale

What it does

• Bring your library. scan local audio, video, and UltraStar files, or connect Plex, Jellyfin, or Navidrome. Existing provider and folder playlists appear as read-only navigation.
• Prepare tracks locally. separate vocals with UVR Karaoke or Demucs, then use LRCLIB, local or pasted LRC, or automatic transcription and alignment for lyrics.
• Sing your way. follow synchronized lyrics, score microphone pitch, adjust key and tempo, mix guide vocals, monitor the microphone, and compensate for room latency.
• Run a karaoke night. build a playback queue, keep managing it during Session mode, switch profiles, compare scoreboards, or assign separate microphones to two to four local players.
• Set the stage. use source video, GPU shaders, Pixabay loops, or custom image, video, and shader backgrounds; reposition and scale lyrics and the pitch graph.